diff --git a/books/free-programming-books-langs.md b/books/free-programming-books-langs.md
index 6154a55c6..93d8bc60c 100644
--- a/books/free-programming-books-langs.md
+++ b/books/free-programming-books-langs.md
@@ -1481,7 +1481,7 @@ Books on general-purpose programming that don't focus on a specific language are
 ### Linux
 
 * [Ad Hoc Data Analysis From The Unix Command Line](https://en.wikibooks.org/wiki/Ad_Hoc_Data_Analysis_From_The_Unix_Command_Line) - Wikibooks
-* [Advanced Linux Programming](https://mentorembedded.github.io/advancedlinuxprogramming/) (PDF)
+* [Advanced Linux Programming](https://sourcerytools.github.io/advancedlinuxprogramming/) (PDF)
 * [Adventures with the Linux Command Line](http://linuxcommand.org/lc3_adventures.php) - William E. Shotts Jr.
 * [Automated Linux From Scratch](http://www.linuxfromscratch.org/alfs/download.html)
 * [Getting Started with Ubuntu](http://ubuntu-manual.org)